snowflake , Java, BigQuery, Scala, Data Modeling, Sql, Spark, Python, Airflow, query execution, ClickHouse, data platforms, analytical infrastructure, StarRocks, dbt, large-scale data systems, performance optimization, AI LLM-based applications

Kubernetes, Java, Java Spring, Ci, Solr, Saas, Paas, Kafka, Iaas, AWS, Lucene, Sns, Python, Sqs, Elasticsearch, REST, cd, OpenSearch, temporal, Flink, application performance monitoring tools, NoSQL databases